Assignee
STENA DRILLING LTD
GB·6 granted patents·2 pending applications·79 citations·filing 2003–2015
Top patents by PatentIndex Score
8 records- 0186US7032691B2Underbalanced well drilling and productionSTENA DRILLING LTD·Filed 2003·Granted Apr 25, 2006·67 cites·51 claims
- 0269US9222327B2Well safety equipmentSTENA DRILLING LTD·Filed 2012·Granted Dec 29, 2015·3 cites·5 claims
- 0352US9347281B2Triple activity drilling shipSTENA DRILLING LTD·Filed 2015·Granted May 24, 2016·0 cites·15 claims
- 0452US9217302B2Triple activity drilling shipSTENA DRILLING LTD·Filed 2014·Granted Dec 22, 2015·0 cites·13 claims
- 0549US9067649B2Ice breaking drilling vessel with stowable mastSTENA DRILLING LTD·Filed 2014·Granted Jun 30, 2015·0 cites·4 claims
- 0647US2015376974A1Well Safety EquipmentSTENA DRILLING LTD·Filed 2015·Application pending·0 cites
- 0745US7144048B2Composite marine riserSTENA DRILLING LTD·Filed 2004·Granted Dec 5, 2006·9 cites·22 claims
- 0842US2014190701A1Apparatus and method for subsea well drilling and controlSTENA DRILLING LTD·Filed 2014·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →